DK1371848T3 - Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil - Google Patents
Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofilInfo
- Publication number
- DK1371848T3 DK1371848T3 DK02425384T DK02425384T DK1371848T3 DK 1371848 T3 DK1371848 T3 DK 1371848T3 DK 02425384 T DK02425384 T DK 02425384T DK 02425384 T DK02425384 T DK 02425384T DK 1371848 T3 DK1371848 T3 DK 1371848T3
- Authority
- DK
- Denmark
- Prior art keywords
- profile
- gear
- spline function
- generated
- gear pump
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19963—Spur
- Y10T74/19972—Spur form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Developing Agents For Electrophotography (AREA)
- Vending Machines For Individual Products (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425384A EP1371848B1 (en) | 2002-06-12 | 2002-06-12 | Gear pump with spline function generated gear profile |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1371848T3 true DK1371848T3 (da) | 2006-05-22 |
Family
ID=29558486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK02425384T DK1371848T3 (da) | 2002-06-12 | 2002-06-12 | Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil |
Country Status (7)
Country | Link |
---|---|
US (1) | US6769891B2 (da) |
EP (1) | EP1371848B1 (da) |
AT (1) | ATE315175T1 (da) |
CA (1) | CA2430004C (da) |
DE (1) | DE60208520T2 (da) |
DK (1) | DK1371848T3 (da) |
ES (1) | ES2256436T3 (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080063554A1 (en) * | 2006-09-08 | 2008-03-13 | Gifford Thomas K | Precision flow gear pump |
ITBO20070172A1 (it) | 2007-03-14 | 2008-09-15 | Mario Antonio Morselli | Apparecchiatura idraulica ad ingranaggi perfezionata |
US8490284B2 (en) * | 2009-10-09 | 2013-07-23 | Luren Precision Co., Ltd. | Gear and method for forming tooth profile thereof |
IT1398817B1 (it) * | 2009-10-30 | 2013-03-21 | Morselli | Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi |
US9404366B2 (en) | 2009-10-30 | 2016-08-02 | Settima Meccanica S.R.L. | Gear wheel with profile capable of meshing with semi-encapsulation in a geared hydraulic apparatus |
ITRM20110378A1 (it) * | 2011-07-19 | 2013-01-20 | Mario Antonio Morselli | Pompa volumetrica rotativa a ruote dentate bielicoidali |
US20160047462A1 (en) | 2013-03-22 | 2016-02-18 | Settima Meccanica S.r.l. - Societa a Socio Unico | Gear Wheel with Meshing Teeth |
WO2014207860A1 (ja) | 2013-06-27 | 2014-12-31 | 住友精密工業株式会社 | 液圧装置 |
PL3337979T3 (pl) * | 2015-08-17 | 2022-05-02 | Eaton Intelligent Power Limited | Profil hybrydowy do wirników superładowarki |
CN108006193B (zh) * | 2017-12-02 | 2020-07-03 | 北京工业大学 | 一种基于滚齿加工仿真的理想齿轮表面模型建模方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1442018A (en) * | 1921-05-13 | 1923-01-09 | Wendell Evert Jansen | Rotor for rotary pumps |
US2159744A (en) * | 1936-08-26 | 1939-05-23 | Brown & Sharpe Mfg | Gear pump |
US3209611A (en) * | 1961-05-02 | 1965-10-05 | Iyoi Hitosi | Teeth profiles of rotors for gear pumps of rotary type |
US4794540A (en) * | 1986-06-18 | 1988-12-27 | Mts Systems Corporation | Iterative spline function controlled positioning mechanism |
DE58909509D1 (de) * | 1989-02-28 | 1996-01-04 | Siemens Ag | Steuerungsverfahren bei einer numerischen Werkzeugmaschine oder einem Roboter. |
IT1314702B1 (it) * | 1999-12-15 | 2002-12-31 | Luise Renata De | Ruote dentate elicoidali a raggio variabile e ad angolo di spintacostante. |
ITBO20000119A1 (it) | 2000-03-08 | 2001-09-10 | Mario Antonio Morselli | Pompa volumetrica rotativa a rotori elicoidali . |
-
2002
- 2002-06-12 ES ES02425384T patent/ES2256436T3/es not_active Expired - Lifetime
- 2002-06-12 EP EP02425384A patent/EP1371848B1/en not_active Revoked
- 2002-06-12 DK DK02425384T patent/DK1371848T3/da active
- 2002-06-12 DE DE60208520T patent/DE60208520T2/de not_active Expired - Lifetime
- 2002-06-12 AT AT02425384T patent/ATE315175T1/de active
-
2003
- 2003-05-28 CA CA2430004A patent/CA2430004C/en not_active Expired - Lifetime
- 2003-06-03 US US10/453,294 patent/US6769891B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6769891B2 (en) | 2004-08-03 |
ES2256436T3 (es) | 2006-07-16 |
CA2430004C (en) | 2010-09-07 |
DE60208520D1 (de) | 2006-03-30 |
EP1371848A1 (en) | 2003-12-17 |
EP1371848B1 (en) | 2006-01-04 |
CA2430004A1 (en) | 2003-12-12 |
DE60208520T2 (de) | 2006-09-21 |
ATE315175T1 (de) | 2006-02-15 |
US20030231972A1 (en) | 2003-12-18 |
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